Copytree

In [1]:

    

.! $ROOTSYS/test/eventexe 1000 1 1 1


    

    




sh: /cvmfs/sft.cern.ch/lcg/releases/ROOT/6.08.02-99084/x86_64-slc6-gcc49-opt/test/eventexe: No such file or directory

In [2]:

    

gSystem->Load("$ROOTSYS/test/libEvent");


    

    




Error in <TUnixSystem::FindDynamicLibrary>: $ROOTSYS/test/libEvent[.so | .dll | .dylib | .sl | .dl | .a] does not exist in /cvmfs/sft.cern.ch/lcg/views/LCG_87/x86_64-slc6-gcc49-opt/lib64:/cvmfs/sft.cern.ch/lcg/views/LCG_87/x86_64-slc6-gcc49-opt/lib:/cvmfs/sft.cern.ch/lcg/contrib/gcc/4.9/x86_64-slc6/lib64:/usr/local/lib/:.:/cvmfs/sft.cern.ch/lcg/releases/ROOT/6.08.02-99084/x86_64-slc6-gcc49-opt/lib:/lib64/tls/x86_64:/lib64/tls:/lib64/x86_64:/lib64:/usr/lib64/tls/x86_64:/usr/lib64/tls:/usr/lib64/x86_64:/usr/lib64

In [3]:

    

TFile *oldfile;
TString dir = "$ROOTSYS/test/Event.root";
gSystem->ExpandPathName(dir);
if (!gSystem->AccessPathName(dir))
    {oldfile = new TFile("$ROOTSYS/test/Event.root");}
else {oldfile = new TFile("./Event.root");}
TTree *oldtree = (TTree*)oldfile->Get("T");
Event *event   = new Event();
oldtree->SetBranchAddress("event",&event);
oldtree->SetBranchStatus("*",0);
oldtree->SetBranchStatus("event",1);
oldtree->SetBranchStatus("fNtrack",1);
oldtree->SetBranchStatus("fNseg",1);
oldtree->SetBranchStatus("fH",1);


    

    




input_line_29:9:22: error: unknown type name 'Event'
Event *event   = new Event();
                     ^
input_line_29:10:36: error: use of undeclared identifier 'event'
oldtree->SetBranchAddress("event",&event);
                                   ^

In [4]:

    

TFile *newfile = new TFile("small.root","recreate");
TTree *newtree = oldtree->CloneTree();

newtree->Print();
newfile->Write();
delete oldfile;
delete newfile;


    

    




input_line_31:2:3: error: use of undeclared identifier 'oldtree'
 (oldtree->CloneTree())
  ^
 Generating stack trace...
 0x00007f0df00b0c3d in cling::Interpreter::EvaluateInternal(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, cling::CompilationOptions, cling::Value*, cling::Transaction**, unsigned long) + 0x14d from /cvmfs/sft.cern.ch/lcg/views/LCG_87/x86_64-slc6-gcc49-opt/lib/libCling.so
 0x00007f0df00b0e7d in cling::Interpreter::process(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, cling::Value*, cling::Transaction**) + 0x12d from /cvmfs/sft.cern.ch/lcg/views/LCG_87/x86_64-slc6-gcc49-opt/lib/libCling.so
 0x00007f0df015471b in cling::MetaProcessor::process(char const*, cling::Interpreter::CompilationResult&, cling::Value*) + 0x22b from /cvmfs/sft.cern.ch/lcg/views/LCG_87/x86_64-slc6-gcc49-opt/lib/libCling.so
 0x00007f0df0016556 in <unknown> from /cvmfs/sft.cern.ch/lcg/views/LCG_87/x86_64-slc6-gcc49-opt/lib/libCling.so
 0x00007f0df00266df in TCling::ProcessLine(char const*, TInterpreter::EErrorCode*) + 0xd3f from /cvmfs/sft.cern.ch/lcg/views/LCG_87/x86_64-slc6-gcc49-opt/lib/libCling.so
 0x00007f0df7b74929 in JupyROOTExecutorImpl(char const*) + 0x29 from /cvmfs/sft.cern.ch/lcg/views/LCG_87/x86_64-slc6-gcc49-opt/lib/libJupyROOT.so
 0x00007f0df7b749c9 in JupyROOTExecutor + 0x9 from /cvmfs/sft.cern.ch/lcg/views/LCG_87/x86_64-slc6-gcc49-opt/lib/libJupyROOT.so
 0x00007f0df8a7f208 in ffi_call_unix64 at /var/build/jenkins/workspace/lcg_release/BUILDTYPE/Release/COMPILER/gcc49/LABEL/slc6-physical/build/externals/Python-2.7.10/src/Python/2.7.10/Modules/_ctypes/libffi/src/x86/unix64.S:79 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/lib/python2.7/lib-dynload/_ctypes.so
 0x00007f0df8a7e30f in ffi_call + 0x15f from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/lib/python2.7/lib-dynload/_ctypes.so
 0x00007f0df8a75e42 in _ctypes_callproc + 0x292 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/lib/python2.7/lib-dynload/_ctypes.so
 0x00007f0df8a6cce4 in <unknown> from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/lib/python2.7/lib-dynload/_ctypes.so
 0x00007f0e028a4b33 in PyObject_Call + 0x43 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e029591de in PyEval_EvalFrameEx at /var/build/jenkins/workspace/lcg_release/BUILDTYPE/Release/COMPILER/gcc49/LABEL/slc6-physical/build/externals/Python-2.7.10/src/Python/2.7.10/Python/ceval.c:4253 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e0295c4f0 in PyEval_EvalCodeEx at /var/build/jenkins/workspace/lcg_release/BUILDTYPE/Release/COMPILER/gcc49/LABEL/slc6-physical/build/externals/Python-2.7.10/src/Python/2.7.10/Python/ceval.c:3267 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e028d64a5 in <unknown> from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e028a4b33 in PyObject_Call + 0x43 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e02956873 in PyEval_EvalFrameEx at /var/build/jenkins/workspace/lcg_release/BUILDTYPE/Release/COMPILER/gcc49/LABEL/slc6-physical/build/externals/Python-2.7.10/src/Python/2.7.10/Python/ceval.c:4348 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e0295b109 in PyEval_EvalFrameEx at /var/build/jenkins/workspace/lcg_release/BUILDTYPE/Release/COMPILER/gcc49/LABEL/slc6-physical/build/externals/Python-2.7.10/src/Python/2.7.10/Python/ceval.c:4122 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e0295b109 in PyEval_EvalFrameEx at /var/build/jenkins/workspace/lcg_release/BUILDTYPE/Release/COMPILER/gcc49/LABEL/slc6-physical/build/externals/Python-2.7.10/src/Python/2.7.10/Python/ceval.c:4122 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e0295c4f0 in PyEval_EvalCodeEx at /var/build/jenkins/workspace/lcg_release/BUILDTYPE/Release/COMPILER/gcc49/LABEL/slc6-physical/build/externals/Python-2.7.10/src/Python/2.7.10/Python/ceval.c:3267 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e028d63dc in <unknown> from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e028a4b33 in PyObject_Call + 0x43 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e028b353d in <unknown> from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e028a4b33 in PyObject_Call + 0x43 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e029550b7 in PyEval_CallObjectWithKeywords at /var/build/jenkins/workspace/lcg_release/BUILDTYPE/Release/COMPILER/gcc49/LABEL/slc6-physical/build/externals/Python-2.7.10/src/Python/2.7.10/Python/ceval.c:3905 from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e02999602 in <unknown> from /cvmfs/sft.cern.ch/lcg/releases/Python/2.7.10-806f9/x86_64-slc6-gcc49-opt/bin/../lib/libpython2.7.so.1.0
 0x00007f0e0263caa1 in <unknown> from /lib64/libpthread.so.0
 0x00007f0e01cfeaad in clone + 0x6d from /lib64/libc.so.6
Error in <HandleInterpreterException>: Trying to dereference null pointer or trying to call routine taking non-null arguments.
Execution of your code was aborted.
input_line_30:5:1: warning: null passed to a callee that requires a non-null argument [-Wnonnull]
newtree->Print();
^~~~~~~